Active Filters
СОR-PQF – active filters designed to improve the quality of electric power in 3-phase industrial network. ACOR correct power factor in the controlled network, implement higher harmonic filtering to prevent distortion of the voltage waveform caused by the harmonic components of the current consumed by the non-linear load, providing a pure sine wave.
ACOR-PQF functionality:
· Compensation of load reactive power
· Filtering of higher harmonics caused by non-linear load
· Compensation of fluctuations and voltage dips
· User-friendly graphical interface for monitoring , diagnostics and adjustment - clearly presents the energy parameters of the network and load
· Multiple ACOR units can be connected in parallel
· Protection: short circuit, hardware protection of IGBT transistors
· It is impossible to overload the unit, ACOR always works within the prescribed limits without tripping
· Communication with PCS via different protocols: MODBUS RTU, MODBUS TCP/IP
Technical Data:
Design current: 30, 75, 100, 150 A
Design voltage: 400, 690
Supply frequency: 50/60 Hz
IP Code: IP22
Maximum harmonic: 20 (1 kHz)
Harmonic filtering degree: > 97%
Power factor adjustment range: -0.6 ... 1 ... +0.6